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https://issues.apache.org/jira/browse/FLINK-6250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15983254#comment-15983254
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ASF GitHub Bot commented on FLINK-6250:
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Github user stefanobortoli commented on the issue:
https://github.com/apache/flink/pull/3771
@fhueske @rtudoran @shijinkui @sunjincheng121 I have create a new PR for
distinct in the code generator. Please have a look and let me know. I have
implemented and tested only for OverProcTimeRowBounded window, but if you like
it I can quickly implement and test also the others.
> Distinct procTime with Rows boundaries
> --------------------------------------
>
> Key: FLINK-6250
> URL: https://issues.apache.org/jira/browse/FLINK-6250
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: radu
> Assignee: Stefano Bortoli
>
> Support proctime with rows boundaries
> Q1.1. `SELECT SUM( DISTINCT b) OVER (ORDER BY procTime() ROWS BETWEEN 2
> PRECEDING AND CURRENT ROW) FROM stream1`
> Q1.1. `SELECT COUNT(b), SUM( DISTINCT b) OVER (ORDER BY procTime() ROWS
> BETWEEN 2 PRECEDING AND CURRENT ROW) FROM stream1`
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